2bb.dev - dns.ninja

`2bb.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b5ef^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:608e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.142^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.239^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kanye.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kanye.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kanye.ns.cloudflare.com`
		A	108.162.193.189^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	172.64.33.189^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	173.245.59.189^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
NS	`leah.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`fwoauo6miz5zty7dltedftixu34o5dejwfd4fvgev4eogiyvnm5q.mx-verification.google.com`⁽¹⁵⁾
TXT	`anthropic-domain-verification-gkhded=EZGdtVWmFTYpxlKeOczXlk4lM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.96.142, 172.67.181.239
		IPv6 hints	2606:4700:3032::ac43:b5ef, 2606:4700:3036::6815:608e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`kanye.ns.cloudflare.com`dns@cloudflare.com serial=2406156031

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

2bb.dev

2bb.me

2bb.co

2bb.ai

2bb.de

2bb.nl

2bb.com.mx

2bb.ch

2bb.in

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b2b.chat

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b2b.us

b2b.com.lv

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b2b.dev

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b2b.travel

b2b.media

b2b.info

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b2b.tc

b2b.com.cn

b2b.jewelry

b2b.blue

b2b.paris

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b2b.creditcard

b2b.tools

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b2b.team

b2b.com.ua

b2b.by

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b2b.dynalias.com

DNS History

12 records (8 active, 4 former)

●NSkanye.ns.cloudflare.com2026-03-05 → 2026-06-09 · 2 obs

● 2026-03-05 07:40:48
● 2026-06-09 03:15:26

●NSleah.ns.cloudflare.com2026-03-05 → 2026-06-09 · 2 obs

● 2026-03-05 07:40:48
● 2026-06-09 03:15:26

●MXfwoauo6miz5zty7dltedftixu34o5dejwfd4fvgev4eogiyvnm5q.mx-verification.google.com2026-03-05 → 2026-06-09 · 2 obs

● 2026-03-05 07:40:48
● 2026-06-09 03:15:26

●MXsmtp.google.com2026-03-05 → 2026-06-09 · 2 obs

● 2026-03-05 07:40:48
● 2026-06-09 03:15:26

●A104.21.96.1422026-03-05 → 2026-06-09 · 8 obs

● 2026-03-05 07:40:48
● 2026-03-05 19:55:46
○ 2026-03-07 11:07:36
● 2026-04-01 17:11:16
● 2026-05-15 03:26:40
○ 2026-05-25 17:33:26
● 2026-06-08 21:42:52
● 2026-06-09 03:15:26

●A172.67.181.2392026-03-05 → 2026-06-09 · 8 obs

● 2026-03-05 07:40:48
● 2026-03-05 19:55:46
○ 2026-03-07 11:07:36
● 2026-04-01 17:11:16
● 2026-05-15 03:26:40
○ 2026-05-25 17:33:26
● 2026-06-08 21:42:52
● 2026-06-09 03:15:26

○A188.114.96.02026-03-07 → 2026-05-25 · 7 obs

○ 2026-03-05 19:55:46
● 2026-03-07 11:07:36
○ 2026-04-01 17:11:16
○ 2026-05-15 03:26:40
● 2026-05-25 17:33:26
○ 2026-06-08 21:42:52
○ 2026-06-09 03:15:26

○A188.114.97.02026-03-07 → 2026-05-25 · 7 obs

○ 2026-03-05 19:55:46
● 2026-03-07 11:07:36
○ 2026-04-01 17:11:16
○ 2026-05-15 03:26:40
● 2026-05-25 17:33:26
○ 2026-06-08 21:42:52
○ 2026-06-09 03:15:26

●A2606:4700:3032::ac43:b5ef2026-03-05 → 2026-06-09 · 8 obs

● 2026-03-05 07:40:48
● 2026-03-05 19:55:46
○ 2026-03-07 11:07:36
● 2026-04-01 17:11:16
● 2026-05-15 03:26:40
○ 2026-05-25 17:33:26
● 2026-06-08 21:42:52
● 2026-06-09 03:15:26

●A2606:4700:3036::6815:608e2026-03-05 → 2026-06-09 · 8 obs

● 2026-03-05 07:40:48
● 2026-03-05 19:55:46
○ 2026-03-07 11:07:36
● 2026-04-01 17:11:16
● 2026-05-15 03:26:40
○ 2026-05-25 17:33:26
● 2026-06-08 21:42:52
● 2026-06-09 03:15:26

○A2a06:98c1:3120::2026-03-07 → 2026-05-25 · 7 obs

○ 2026-03-05 19:55:46
● 2026-03-07 11:07:36
○ 2026-04-01 17:11:16
○ 2026-05-15 03:26:40
● 2026-05-25 17:33:26
○ 2026-06-08 21:42:52
○ 2026-06-09 03:15:26

○A2a06:98c1:3121::2026-03-07 → 2026-05-25 · 7 obs

○ 2026-03-05 19:55:46
● 2026-03-07 11:07:36
○ 2026-04-01 17:11:16
○ 2026-05-15 03:26:40
● 2026-05-25 17:33:26
○ 2026-06-08 21:42:52
○ 2026-06-09 03:15:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
2bb.dev	kanye.ns.cloudflare.com, leah.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.189

NS records: kanye.ns.cloudflare.com, leah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2bb.dev (unsigned zone)

⏱️ Timing

Total: 631ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.96.142, 172.67.181.239`
AAAA	2	`2606:4700:3032::ac43:b5ef, 2606:4700:3036::6815:608e`
NS	2	`kanye.ns.cloudflare.com, leah.ns.cloudflare.com`
MX	2	`smtp.google.com (pri: 1), fwoauo6miz5zty7dltedftixu34o5dejwfd4fvge`
TXT	1	`anthropic-domain-verification-gkhded=EZG`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kanye.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

With 4 IP addresses, 2bb.dev directs to 104.21.96.142, 172.67.181.239, 2606:4700:3032::ac43:b5ef and 2606:4700:3036::6815:608e.

Among the host names that share IP numbers with 2bb.dev are delta2025works.click, danielgagnon.info, ematchdates.com and two others.

Name Servers

Two name servers handle the delegation for 2bb.dev: kanye.ns.cloudflare.com and leah.ns.cloudflare.com.

2bb.dev has the same name server delegation as a number of other domains, such as thecdrive.com, grurg.com, sgawire.com and two more.

The name servers of 2bb.dev overlap at least partially with those of other domains — among them nae-shop.com, szhiwei.com, bridgevictoria.au and two more.

These name servers commonly co-occur with the name servers khloe.ns.cloudflare.com, hans.ns.cloudflare.com, mark.ns.cloudflare.com and jamie.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kanye.ns.cloudflare.com resolves to 108.162.193.189, 172.64.33.189 and 173.245.59.189, along with three other IP addresses.

leah.ns.cloudflare.com resolves to 108.162.192.129, 172.64.32.129 and 173.245.58.129, along with three other IP addresses.

Mail Servers

The MX records for 2bb.dev point to two mail servers: smtp.google.com and fwoauo6miz5zty7dltedftixu34o5dejwfd4fvgev4eogiyvnm5q.mx-verification.google.com.

2bb.dev shares at least some of its mail servers with other domains — for example hardscapeoutlet.com, gwac.ca, edaaccounting.com and two more.

It is common for these mail servers to co-occur with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com as mail servers.

Host names resolving to 9 IP numbers:

smtp.google.com directs to 172.253.62.26, 172.253.62.27 and 172.253.115.26 among its IP addresses, with six other addresses beyond those.